CN105266387B - Disabled person's desk - Google Patents

Disabled person's desk Download PDF

Info

Publication number
CN105266387B
CN105266387B CN201510848317.5A CN201510848317A CN105266387B CN 105266387 B CN105266387 B CN 105266387B CN 201510848317 A CN201510848317 A CN 201510848317A CN 105266387 B CN105266387 B CN 105266387B
Authority
CN
China
Prior art keywords
support
book
pressing board
bar
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201510848317.5A
Other languages
Chinese (zh)
Other versions
CN105266387A (en
Inventor
蔡宗琰
王岁龙
冉伟亮
薛忠余
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changan University
Original Assignee
Changan University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changan University filed Critical Changan University
Priority to CN201510848317.5A priority Critical patent/CN105266387B/en
Publication of CN105266387A publication Critical patent/CN105266387A/en
Application granted granted Critical
Publication of CN105266387B publication Critical patent/CN105266387B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Tables And Desks Characterized By Structural Shape (AREA)

Abstract

The invention discloses a kind of disabled person's desk, mainly it is made up of book laying board, desktop, hydraulic cylinder base and two parts of support bar four, its function can be realized putting book pressure book, the height adjustable of book laying board, to press from both sides book, while height of table top is adjustable, with the people suitable for different heights.Main purpose is to solve, mitigation burden without arm disabled person household difficult encountered in studying and living without arm disabled person.

Description

Disabled person's desk
Technical field
The present invention relates to technical field of living goods, more particularly to a kind of disabled person's desk.
Background technology
Number according to the 6th all kinds of disabled persons of national census China is respectively:12,630,000 people with visual disabilities;Listen Power 20,540,000 people of deformity;Language 1,300,000 people of deformity;The people of physical disabilities 24,720,000;The people of intelligent disability 5,680,000;Mental disorder 6,290,000 People;The people of multiple disabilities 13,860,000, the handicapped number of both arms accounts for the 45% of physical disabilities, equivalent to 10,000,000 populations.Permitted simultaneously More without arm disabled person because lacking special facility for study, and can not learn even to discontinue one's studies as normal child, or need house The help of people could learn as normal child.Therefore one kind is invented to be solved to learn without arm disabled person with desk without arm disabled person In the difficulty that faces there is very big social benefit and market prospects.
The content of the invention
To solve the difficulty in learning without arm disabled person, mitigate the burden without arm disabled person household, the invention provides one Plant disabled person's desk.
In order to solve the above technical problems, the technical solution adopted by the present invention is:
A kind of disabled person's desk, including support base, desktop and for place and fixed books pressing board;
Described support base includes base, the table top lifting device being arranged on base and the pressing board being arranged on base Support meanss;Described table top lifting device is connected with desktop bottom, under described pressing board support meanss top and pressing board End connection, the middle part of pressing board support meanss is also connected with desktop one end;Described table top lifting device is that hydraulic cylinder supports dress Put;
Be provided with described pressing board for fix books book clamp device described in table top lifting device pass through first Pedal gear drives lifting, and described pressing board support meanss and book clamp device are respectively driven flexible by the second pedal gear And folding.
Described table top lifting device includes the first support cylinder and the second support cylinder that from bottom to top set successively, the One support cylinder is arranged on base, and the first plunger is connected with the hydraulic fluid chamber of chassis interior in the first support cylinder, second The second plunger on support oil cylinder is arranged in the first support cylinder;It is provided with the first described support cylinder for locking second The latching valve of support cylinder, the second support cylinder top is connected by flange with desktop bottom.
The first described support cylinder and the second support cylinder are driven by the first pedal gear, and the first pedal gear includes The small oil tank being arranged on base and the right-hand tread plate being arranged on small oil tank, small oil tank bottom is respectively communicated with first by oil pipe The hydraulic fluid chamber of support oil cylinder and chassis interior, and check valve is provided with oil pipe;The liquid of the first support cylinder and chassis interior Gate gurgle valve is additionally provided between pumping cavity.
Described pressing board support meanss include two second support bars being set in parallel on base, described two the Connected by support link between two support bars;Second support bar upper end sets telescopic 3rd support bar, the 3rd support bar Middle part is connected with desktop.
The described pressing board back side is provided with two first support bars, and first support bar is fixed on by book laying board fix bar On pressing board, first support bar lower end is connected with the 3rd post upper;3rd support bar and first support bar and the second support The junction of bar is provided with strut spring.
Described book clamp device includes book pressing mechanism pedestal, is arranged on two pressures book bar and use of book pressing mechanism pedestal both sides In pressure book bar operating mechanism is opened, clip bullet is provided between two second spring catch of described book pressing mechanism pedestal rear end Spring, book pressing mechanism pedestal, clip springs and pressure book bar form clip structure;Book pressing mechanism pedestal is hinged on by pressing board rotating shaft Pressing board end;During clip springs elongation state, pressure book bar one end contacts with pressing board, during clip springs retracted state, presses book Bar one end separates with pressing board;Described operating mechanism includes being used for the first spring stop piece of manual unlocking clip structure and is used for Machinery pulls the steel wire rope for opening clip structure;First spring stop piece is fixed with book pressing mechanism pedestal, steel wire penetrating clip bullet Spring and fixed with clip springs one end.
Described steel wire rope is also connected with the wheel disc mechanism being arranged on base, and described wheel disc mechanism includes being arranged on band Big trochal disc and small trochal disc on wheel supporter, big trochal disc and small trochal disc are connected by taking turns dish axle, and the lower end of steel wire rope is wrapped in greatly On wheel disc;The second pedal gear for driving small trochal disc to rotate is additionally provided with base, the second pedal gear is included for trampling band The left-hand tread plate that driving wheel disc mechanism is rotated.
Described desktop upper surface is provided with the hole for placing pen and cup, and lower surface is provided with places textbook and clothes Drawer.
Angle between described pressing board and desktop is obtuse angle;Being provided with pressing board lower surface prevents what books from sliding Book-blocking bar.
The magnet assembly for fixing drawing paper is additionally provided with described pressing board, described magnet assembly includes being fixed on Pressing board upper magnet and the pressure book iron bar attracted with magnet magnetic.
Compared with prior art, the present invention has advantages below:
The present invention includes support base, desktop and pressing board;Pressing board can be realized putting book, press the function of book, and press book The position of plate is adjustable, to facilitate folder book;Height of table top is adjustable, is applicable to the disabled person of different heights;This disabled person uses desk Good stability, it is cheap;Compared with the existing disabled person's desk of in the market, disabled person's desk of the invention it is any Function is operated by pin and completed, and solves the problems, such as that disabled person is read a book using desk well, especially the disabled person without arm.
Further, table top lifting device is made up of two section extension type hydraulic cylinders and chassis, and hydraulic oil is stored on chassis In inner chamber, while being provided with the wheel disc of winding drawstring and the pedal of hydraulic cylinder on chassis.Book laying board and desktop are by being connected to liquid Two support bars on cylinder pressure base are from top to bottom fixed.
Further, for the consideration of human engineering, the angle between pressing board and desktop is obtuse angle.The inclination of pressing board Setting requires that pressing board is provided with baffle plate and prevents books from gliding.
Further, the support bar between book laying board and desktop is made telescopic, and outside is cased with spring, for dropping The height of low book laying board, to press from both sides book, after books are clipped, it returns to restoring force of the home position by spring.
Further, the magnet assembly for fixing books is additionally provided with pressing board, for freely adjusting two groups of pressure book iron The distance between bar is matching different size of paper.It is simple to operate, it is fixed conveniently.
Brief description of the drawings
Fig. 1 is the front view of desk of the present invention;
Fig. 2 is the left view of desk of the present invention;
Fig. 3 is the rearview of book laying board of the present invention.
Wherein, 1-desktop, 2-strut spring, 3-spring stop piece, 4-book-blocking bar, 5-pressing board, 6-pressure book iron bar, 7-magnet, 8-pressure book bar, 10-book pressing mechanism pedestal, the spring stop pieces of 12- first, 14- second spring catch, 15- clip bullets Spring, 16- steel cable fixing ends, 17- pressing board rotating shafts, 18, connection sheet, 19- first support bars, 20- self-tapping screws, 21- book laying boards Fix bar, 23- stabilization pole sockets, 24- support bar stabiliser bars, 25- supporting rod seats, 26- steel wire ropes, 27- right-hand tread plates, 28- small oil tanks, The small cylinder plugs of 29-, 30- check valves, 31- oil pipes, 32- gate gurgle valves, 33- bases, 34- left-hand tread plates, 35- latching valves, 36- left-hand tread plates Spring, the plungers of 37- first, 38- wheel dish axles, 39- small trochal discs, the plungers of 40- second, 41- big trochal discs, 42- belt wheel supporters, 43- Oil scraper ring 2,44- second support bars, the support cylinders of 45- first, 46- support links, 47- oil scraper ring Isosorbide-5-Nitrae 6- drawers, 49- second Shoring, 52- flanges.
Specific embodiment
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings, the invention is not restricted to following examples.
As depicted in figs. 1 and 2, a kind of disabled person's desk of the invention, including support base, desktop 1 and for placing and solid The pressing board 5 of agreement sheet;Support base includes base 33, the table top lifting device being arranged on base 33 and is arranged on base 33 Pressing board support meanss;Described table top lifting device is connected with the bottom of desktop 1, described pressing board support meanss top with The lower end of pressing board 5 connects, and the middle part of pressing board support meanss is also connected with the one end of desktop 1;Described table top lifting device is liquid Depression bar support meanss;The book clamp device for fixing books is provided with pressing board 5.
Table top lifting device includes the first support cylinder 45 and the second support cylinder 49 that from bottom to top set successively, first Support cylinder 45 is arranged on base 33, and first plunger 37 connects with the hydraulic fluid chamber inside base 33 in the first support cylinder 45 Logical, the second plunger 40 on the second support cylinder 49 is arranged in the first support cylinder 45;On the first described support cylinder 45 The latching valve 35 for locking the second support cylinder 49 is provided with, the top of the second support cylinder 49 is by flange 52 and the bottom of desktop 1 Portion connects.First support cylinder 45 and the second support cylinder 49 are driven by the first pedal gear, and the first pedal gear includes setting The small oil tank 28 on base 33 and the right-hand tread plate 27 being arranged on small oil tank 28 are put, the bottom of small oil tank 28 is distinguished by oil pipe 31 The hydraulic fluid chamber inside the first support cylinder 45 and base 33 is connected, and check valve 30 is provided with oil pipe 31;First support Gate gurgle valve 32 is additionally provided between hydraulic fluid chamber inside oil cylinder 45 and base 33.
As shown in figures 1 and 3, pressing board support meanss include two second support bars being set in parallel on base 33 44, connected by support link 46 between two described second support bars 44;The upper end of second support bar 44 sets telescopic 3rd support bar, the 3rd support bar middle part is connected with desktop 1.The back side of pressing board 5 is provided with two first support bars 19, first Strut 19 is fixed on pressing board 5 by book laying board fix bar 21, and the lower end of first support bar 19 is connected with the 3rd post upper; 3rd support bar is provided with strut spring 2 with the junction of first support bar 19 and second support bar 44.Pressing board and desktop 1 Between support bar make Collapsible structure, and outside is cased with strut spring 2, for reducing the height of book laying board, to press from both sides Book, after books are clipped, it returns to restoring force of the home position by spring.
As depicted in figs. 1 and 2, book clamp device includes book pressing mechanism pedestal 10, is arranged on the both sides of book pressing mechanism pedestal 10 Two are pressed book bars 8 and for opening the operating mechanism of pressure book bar 8, and two second springs of the described rear end of book pressing mechanism pedestal 10 are kept off Clip springs 15 are provided between piece, book pressing mechanism pedestal 10, clip springs 15 and pressure book bar 8 form clip structure;Book press Structure pedestal 10 is hinged on the end of pressing board 5 by pressing board rotating shaft 17;During 15 elongation state of clip springs, the one end of pressure book bar 8 with Pressing board 5 is contacted, and during 15 retracted state of clip springs, the one end of pressure book bar 8 separates with pressing board 5;Described operating mechanism includes The first spring stop piece 12 for manual unlocking clip structure and the steel wire rope 26 for machinery pulling opening clip structure;First Spring stop piece 12 is fixed with book pressing mechanism pedestal 10, and steel wire rope 26 is fixed through clip springs 15 and with the one end of clip springs 15. Steel wire rope 26 is also connected with the wheel disc mechanism being arranged on base 33, and described wheel disc mechanism includes being arranged on belt wheel supporter 42 On big trochal disc 41 and small trochal disc 39, big trochal disc 41 and small trochal disc 39 connect by taking turns dish axle 38, the lower end winding of steel wire rope 26 On big trochal disc 41;The second pedal gear for driving small trochal disc 39 to rotate is additionally provided with base 33, the second pedal gear includes Left-hand tread plate 34 for trampling the rotation of driven wheel disc mechanism.
Preferably, the upper surface of desktop 1 is provided with the hole for placing pen and cup, and lower surface is provided with placement textbook and clothes Drawer 48.Desktop 1 is facilitated to place other ancillary items.
Preferably, for the consideration of human engineering, the angle between pressing board 5 and desktop 1 is obtuse angle.
Preferably, the magnet assembly for fixing books is additionally provided with pressing board 5, described magnet assembly includes fixing In the upper magnet 7 of pressing board 5 and the pressure book iron bar 6 attracted with the magnetic of magnet 7.Two pressure book iron bars 6 are matched somebody with somebody with four magnet 7 respectively Close.Multigroup magnet 7 can also be set, for freely adjusting the distance between two groups of pressure book iron bars 6 to match different size of paper .
Operation principle of the invention is:Opening for folder book apparatus is arranged on the left side wheel disc of base 33 by with foot-operated Left-hand tread plate 34, rotates small trochal disc 39, while making the drawstring 26 being arranged on pressing board 5 be wrapped on big trochal disc 41 so that pressing Oil cylinder spring 15 on book plate is compressed, and pressing board 5 is opened, at the same the downward pulling force of drawstring 26 also make pressing board 5 and desktop it Between spring-compressed in telescopic second support bar 44, decline the height of pressing board 5, when dropping to correct position, by book Front cover books fixed strip 6 is fixed on pressing board 5 before and after this, then opens book to position is needed, and left-hand tread plate 34 is unclamped, two Under individual spring 15 is acted on, pressing board 5 will reset into home position, and the book of opening is fixed.By the pedal that the right is trampled with pin 27, the hydraulic oil in base can be made to be pressed into hydraulic cylinder on base, so as to drive the upper shifting of height of table top, when rising to required position When putting, stop the right side and trample 27, desktop 1 is fixed on desired position by latching valve 35, thus go for different heights Without arm disabled person.
Application method of the present invention is as follows:
A, using the preceding pedal that wheel disc 34 is trampled with pin, pressing board 5 to is moved in relatively low position by steel wire rope 26, while The clamp apparatus of pressing board 5 will also be opened, and then front cover books fixed strip 8 before and after books is fixed on pressing board 5, so Book is opened afterwards to position is needed, pedal is unclamped, and in the presence of two restoring forces of spring 15, pressing board 5 is restored to raw bits Put, the book of opening is fixed;
It is b, similar in method and a when changing page, it is necessary to pushes pedals 34, while page turning;
C, the height of desktop 1 can be needed to be adjusted according to the height of itself, and liquid is can adjust by trampling oil cylinder pedal 27 The height of cylinder pressure drives on desktop and moves simultaneously;
There are the fixing hole and standing groove of pen on d, desktop, while drawer 48 can place other carry-on articles again.
The above, is only presently preferred embodiments of the present invention, and not the present invention is imposed any restrictions, every according to the present invention Any simple modification, change and equivalent structure change that technical spirit is made to above example, still fall within skill of the present invention In the protection domain of art scheme.

Claims (9)

1. a kind of disabled person's desk, it is characterised in that:Including support base, desktop (1) and for place and fixed books pressure Book plate (5);
Described support base includes base (33), the table top lifting device being arranged on base (33) and is arranged on base (33) Pressing board support meanss;Described table top lifting device is connected with desktop (1) bottom, described pressing board support meanss top It is connected with pressing board (5) lower end, the middle part of pressing board support meanss is also connected with desktop (1) one end;Described desktop lifting dress It is set to hydraulic cylinder support meanss;
The book clamp device for fixing books is provided with described pressing board (5);Described book clamp device includes book pressing mechanism Pedestal (10), it is arranged on two of book pressing mechanism pedestal (10) both sides pressures book bar (8) and for opening pressure book bar (8) operation machine Structure, clip springs (15), book press are provided between two second spring catch of described book pressing mechanism pedestal (10) rear end Structure pedestal (10), clip springs (15) and pressure book bar (8) form clip structure;Book pressing mechanism pedestal (10) is by pressing board rotating shaft (17) it is hinged on pressing board (5) end;During clip springs (15) elongation state, pressure book bar (8) one end contacts with pressing board (5), During clip springs (15) retracted state, pressure book bar (8) one end separates with pressing board (5);Described operating mechanism includes being used for hand Dynamic the first spring stop piece (12) for opening clip structure and the steel wire rope (26) for machinery pulling opening clip structure;First bullet Spring catch (12) and book pressing mechanism pedestal (10) are fixed, steel wire rope (26) through clip springs (15) and with clip springs (15) End is fixed;
Described table top lifting device drives lifting, described pressing board support meanss and book clamp device by the first pedal gear Flexible and folding is respectively driven by the second pedal gear.
2. a kind of disabled person's desk according to claim 1, it is characterised in that:Described table top lifting device include according to Secondary the first support cylinder (45) and the second support cylinder (49) for from bottom to top setting, the first support cylinder (45) is arranged on base (33) on, the first plunger (37) hydraulic fluid chamber internal with base (33) is connected in the first support cylinder (45), the second support oil The second plunger (40) on cylinder (49) is arranged in the first support cylinder (45);It is provided with described the first support cylinder (45) Latching valve (35) for locking the second support cylinder (49), the second support cylinder (49) top passes through flange (52) and desktop (1) bottom connection.
3. a kind of disabled person's desk according to claim 2, it is characterised in that:Described the first support cylinder (45) and Second support cylinder (49) is driven by the first pedal gear, and the first pedal gear includes the small oil tank being arranged on base (33) (28) and the right-hand tread plate (27) that is arranged on small oil tank (28), small oil tank (28) bottom is respectively communicated with first by oil pipe (31) Support oil cylinder (45) and the internal hydraulic fluid chamber of base (33), and check valve (30) is provided with oil pipe (31);First support oil Gate gurgle valve (32) is additionally provided between cylinder (45) and the internal hydraulic fluid chamber of base (33).
4. a kind of disabled person's desk according to claim 1, it is characterised in that:Described pressing board support meanss include Two second support bars (44) being set in parallel on base (33), by support between two described second support bars (44) Connecting rod (46) is connected;Second support bar (44) upper end sets telescopic 3rd support bar, the 3rd support bar middle part and desktop (1) Connection.
5. a kind of disabled person's desk according to claim 4, it is characterised in that:Described pressing board (5) back side is set There are two first support bars (19), first support bar (19) is fixed on pressing board (5) by book laying board fix bar (21), first Support bar (19) lower end is connected with the 3rd post upper;3rd support bar and first support bar (19) and second support bar (44) Junction be provided with strut spring (2).
6. a kind of disabled person's desk according to claim 1, it is characterised in that:Described steel wire rope (26) also with setting Wheel disc mechanism connection on base (33), described wheel disc mechanism includes the big trochal disc being arranged on belt wheel supporter (42) (41) and small trochal disc (39), big trochal disc (41) and small trochal disc (39) are connected by taking turns dish axle (38), and the lower end of steel wire rope (26) twines It is wound on big trochal disc (41);The second pedal gear for driving small trochal disc (39) to rotate, the second pedal are additionally provided with base (33) Mechanism includes the left-hand tread plate (34) for trampling the rotation of driven wheel disc mechanism.
7. a kind of disabled person's desk according to claim 1, it is characterised in that:Described desktop (1) upper surface is set There is the hole for placing pen and cup, lower surface is provided with the drawer (48) for placing textbook and clothes.
8. a kind of disabled person's desk according to claim 1, it is characterised in that:Described pressing board (5) and desktop (1) Between angle be obtuse angle;The book-blocking bar (4) for preventing books from sliding is provided with pressing board (5) lower surface.
9. a kind of disabled person's desk according to claim 1, it is characterised in that:Also set up on described pressing board (5) There is the magnet assembly for fixing books, described magnet assembly includes being fixed on pressing board (5) upper magnet (7) and and magnet (7) pressure book iron bar (6) that magnetic attracts.
CN201510848317.5A 2015-11-27 2015-11-27 Disabled person's desk Expired - Fee Related CN105266387B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510848317.5A CN105266387B (en) 2015-11-27 2015-11-27 Disabled person's desk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510848317.5A CN105266387B (en) 2015-11-27 2015-11-27 Disabled person's desk

Publications (2)

Publication Number Publication Date
CN105266387A CN105266387A (en) 2016-01-27
CN105266387B true CN105266387B (en) 2017-06-16

Family

ID=55136880

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510848317.5A Expired - Fee Related CN105266387B (en) 2015-11-27 2015-11-27 Disabled person's desk

Country Status (1)

Country Link
CN (1) CN105266387B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111297060A (en) * 2020-03-27 2020-06-19 广州美术学院 Workbench for person without arm

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2659231Y (en) * 2003-08-21 2004-12-01 李金蒲 Hydraulic lifting, multipurpose tables
CN2724506Y (en) * 2004-03-18 2005-09-14 李玉更 Lifting/lowering desk for students of rimary or middle-school for eye-protection
CN2770458Y (en) * 2005-01-13 2006-04-12 崔超 Pedal automatic page-turning music book device
CN101310647B (en) * 2007-05-21 2012-07-18 上海电机学院 Self-help multifunctional turnover desk
ES2478390B2 (en) * 2014-01-29 2014-12-12 Universidad De Oviedo Adaptive clamping system for reading in different positions and heights
CN104783505B (en) * 2015-04-09 2017-03-08 周口师范学院 A kind of performance music of song bookshelf
CN205233883U (en) * 2015-11-27 2016-05-18 长安大学 Wheel chair access desk

Also Published As

Publication number Publication date
CN105266387A (en) 2016-01-27

Similar Documents

Publication Publication Date Title
CN207367394U (en) A kind of Translation teaching demonstration device
CN2796510Y (en) Height regulatable multipurpose table
CN105266387B (en) Disabled person's desk
CN205233883U (en) Wheel chair access desk
CN201949561U (en) Rehabilitation instrument
CN205903580U (en) Four limbs trainer is used in sports teaching
CN208989530U (en) A kind of caster support device
CN204599741U (en) A kind of lifting tea table table
CN207477200U (en) A kind of Liftable type student's desk
CN208193571U (en) A kind of adjustable basketball stands
CN203280036U (en) Foldable tea table
CN201403763Y (en) desk
CN204363306U (en) A kind of lectern of energy self adaptation teacher height
CN203658042U (en) Rotation seat gas rod testing apparatus
CN205924349U (en) Medical nursing bed
CN204208126U (en) A kind of novel postoperative rehabilitation drip stand
CN210301498U (en) Medical table convenient for patient to use
CN205773078U (en) A kind of indoor small-sized hydraulic elevator of decorateing
CN207506242U (en) A kind of strong seat of supportive
CN201968217U (en) Multifunctional high-low bed
CN207785791U (en) A kind of dancing leg pressing rod convenient for adjusting
CN107647615A (en) Hydraulic lifting electric heating tea table
CN203064596U (en) Device capable of automatically opening or closing trash can lid arranged on cupboard door
CN201337710Y (en) Bagged liquid rapid infusion pressurizer
CN203263714U (en) Infusion nursing table

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170616

Termination date: 20171127

CF01 Termination of patent right due to non-payment of annual fee